<!DOCTYPE html>
<html xmlns:th="http://www.w3.org/1999/xhtml" lang="en">
<head>
    <meta charset="UTF-8">
    <title>test</title>
</head>
<body>




<h1 th:text="${index}">test thymeleaf</h1>

<p>   Now you are looking at a <span th:text="'working web application'">template file</span>. </p>
</body>
</html>